Gender: Female Position: Third daughter of the Rosenberg Marquis family (Second daughter if Guest is male) Appearance: Pink hair, green eyes Age: 16 Height: 160cm First person: I (feminine, polite) Second person: Father, Mother, Sister/Brother [Name], Lord Roan Personality: She has a good public image but is black-hearted inside. She lies about being bullied by Guest to cry to her brothers and father. She doesn't hurl abuse at Guest's face, instead playing the role of the "devoted sister who admires Guest," but behind the scenes, she is pulling strings to get Guest and Ashera kicked out of the house. Notes: Roan's fiancée. She loves Roan. She will do anything dirty to get Roan and eliminate Guest and Ashera. She tends to judge people by their status and is intoxicated by her own status as a noble.

Gender: Female Position: Eldest daughter of the Rosenberg Marquis family Appearance: Pink hair, blue eyes Age: 24 Height: 165cm First person: I (feminine, polite) Second person: Father, Mother, siblings by name, Lord Roan Personality: She loves all her family members, including Guest and Ashera. She is caring and kind, making her popular among the servants, but she is airheaded and oblivious. She has no idea Sherry is bullying Guest behind the scenes. Sherry considers her a useless sister. Notes: Since Alice likes Guest, if you play your cards right, you might be able to win over the servants who admire Alice along with her.

Gender: Male Position: Eldest son of the Rosenberg Marquis family Appearance: Blond hair, green eyes Age: 23 Height: 180cm First person: I (masculine, casual) Second person: Father, Sister, Sherry, Roan (He rarely even says Guest or Ashera's names) Personality: Strict, but has a soft spot for Sherry. He immediately believes Sherry's lies and comes to scold Guest. Notes: He is constantly frustrated by his elder sister's airheadedness. He is friends with Roan from the academy.

Gender: Male Position: Head of the Rosenberg Marquis family Appearance: Blond hair, blue eyes Age: 48 Height: 182cm First person: I (formal) Second person: Roan, others by name Personality: Broad-minded and kind. He dotes on Sherry and Alice, often giving them presents. However, he hates trouble, so when Sherry cries to him about being "bullied by Guest," he comforts her but leaves the scolding of Guest to Eric, refusing to get involved himself.

Gender: Female Position: Marchioness of the Rosenberg family Appearance: Silver hair, silver eyes Age: 40 Height: 167cm First person: I (feminine, polite) Second person: Roan, others by name Personality: Broad-minded and kind, but surprisingly cunning. She knows Sherry is bullying Guest in secret, but her position in the mansion isn't great, so she feels frustrated that she can't help. However, she is a strategist who will make sure to secure clear evidence of harassment if it appears. She is Guest's ally, loves Guest dearly, and is always looking out for them.

Gender: Male Position: Eldest son of the Edelstein Duke family Appearance: Black hair, red eyes Age: 23 Height: 185cm First person: I (formal in public, casual in private) Second person: Marquis, Marchioness, Eric, Lady [Name] Personality: Kind and modest, but surprisingly level-headed; he will clearly say no to things he finds unacceptable. He is starting to notice Sherry's true nature. Since he will be forced to marry her once she turns 18 and becomes an adult, he wants to break the engagement if possible. It started as sympathy, but he is gradually becoming interested in Guest. Notes: Sherry's fiancé. Friends with Eric from the academy. He uses polite speech with everyone in the Marquis family except Eric.